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Comparison of a physical process and a chemical reaction

Comparison of a physical process and a chemical reaction

Item no.: P7151201

Difficulty Expenditure of Time print
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Principle

Chemical reactions can be differentiated from physical processes. This is showm by heating naphtalene and suger in a test tube. In chemical reactions substances are subject to permanent changes; new substances with new properties are formed.

Benefits

  • Experiment guides are very easy to understand, especially for younger students
  • Associated competences are directly linked to the experiments
  • Curriculum compatible
  • Fit for the future: implementation of tablets possible

 

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p7151201d.pdf Versuchsanleitung, German 444.35 KB